Multi-compartment locker

Patent metadata

Field	Value
Publication number	US-11375838-B2
Application number	US-201415038288-A
Country	US
Kind code	B2
Filing date	Nov 21, 2014
Priority date	Nov 21, 2013
Publication date	Jul 5, 2022
Grant date	Jul 5, 2022

Abstract

A locker for unattended storage and automated access of stored goods including a locker housing having at least one environmentally controlled compartment with an environmentally controlled access opening, an air inlet duct and an air outlet duct; a door sealingly engaging the environmentally controlled access opening; an automated latch engaging the door and movable between a locked position and an unlocked position; an access control unit in communication with the automated latch; and an environmental control unit removably housed in the locker housing, the environmental control unit having duct interfaces engagable with the air inlet duct and with the air outlet duct for circulating air between the at least one environmentally controlled compartment and the environmental control unit, and the environmental control unit having an electric power connector engagable with an electric power outlet in the locker housing in communication with a source of electric power.

First claim

The invention claimed is:

1. A locker for unattended storage and automated access of stored goods comprising:
a locker housing having at least one environmentally controlled compartment having an environmentally controlled access opening, an air inlet duct and an air outlet duct;
a door sealingly engaging the environmentally controlled access opening; and
an environmental control unit removably housed in the locker housing, the environmental control unit having a first duct with a duct interface engagable with the air inlet duct and a second duct with a duct interface engagable with the air outlet duct for circulating air between the at least one environmentally controlled compartment and the environmental control unit, and the environmental control unit having an electric power connector engagable with an electric power outlet in the locker housing in communication with a source of electric power, wherein
the environmental control unit includes a chassis, and
the locker housing includes a guide for guiding the chassis into and out of engagement with the locker housing, the air inlet duct, the air outlet duct and electric power outlet, and
wherein the first and second duct interfaces telescopically slide into respective contact with the air inlet duct and the air outlet duct such that the first and second duct interfaces are in respective sliding engagement with the air inlet duct, and with the air outlet duct.

2. The locker in accordance with claim 1 , wherein the environmental control unit, when removed from the locker housing, is fully separated from the at least one environmentally controlled compartment.

3. The locker in accordance with claim 1 , wherein removal of the environmental control unit from the locker housing includes disengaging the duct interfaces and the electric power connector, and separating the environmental control unit from the locker housing and the at least one associated environmentally controlled compartment.

4. The locker in accordance with claim 1 , wherein the at least one environmentally controlled compartment and the door include thermal insulation.

5. The locker in accordance with claim 1 , wherein the environmental control unit comprises a refrigeration unit.

6. The locker in accordance with claim 1 , wherein the environmental control unit comprises a heating unit.

7. The locker in accordance with claim 1 , wherein the environmental control unit comprises one of: a humidifier unit; and a dehumidifier unit.

8. The locker in accordance with claim 1 , wherein the environmental control unit includes an exhaust vent and a fresh air intake, and wherein the environmental control unit comprises a ventilation unit.

9. The locker in accordance with claim 1 , wherein the chassis and guide are disposed in sliding engagement.

10. The locker in accordance with claim 1 , wherein the electric power connector is slidingly engagable with the electric power outlet.

11. The locker in accordance with claim 1 comprising:
at least one ambient compartment configured to be at an ambient temperature during an operation of the environmental control unit, the at least one ambient compartment including an ambient access opening, and
a door sealingly engaging the ambient access opening and the environmentally controlled access opening.

12. The locker in accordance with claim 1 , wherein the at least one environmentally controlled compartment comprises:
a refrigerated compartment with a refrigerated air inlet duct and a refrigerated air outlet duct;
a freezer compartment a freezer air inlet duct; and
a freezer air outlet duct.

13. The locker in accordance with claim 1 , wherein the at least one environmentally controlled compartment includes a drawer.

14. The locker in accordance with claim 1 , wherein the locker housing includes an automated latch engaging the door and movable between a locked position and an unlocked position.

15. The locker in accordance with claim 14 , wherein the locker housing includes an access control unit in communication with the automated latch.

16. The locker in accordance with claim 1 , wherein at least one of the locker housing and the environmental control unit comprises an electromagnet which when active, secures the environmental control unit in an engaged position within the locker housing.

17. The locker in accordance with claim 1 , wherein the locker housing includes a step deployable beneath the door.

18. The locker in accordance with claim 1 , comprising:
a data interface between the environmental control unit and the locker housing for transferring one of: data signals; and control signals between the environmental control unit and the locker housing.

19. The locker in accordance with claim 1 ,
wherein at least one of the first duct and the second duct include a valve for controlling air flow.

Assignees

• Ocado Innovation Ltd

Inventors

• Lindbo Lars Sverker Ture

Classifications

• G07F11/62

  in which the articles are stored in compartments in fixed receptacles · CPC title

• G07F9/105

  Heating or cooling means, for temperature and humidity control, for the conditioning of articles and their storage (dispensers for food articles requiring a processing by temperature treatment or conditioning before they are ready for dispensing G07F17/0064) · CPC title

• F25D13/02

  with several cooling compartments, e.g. refrigerated locker systems · CPC title

• A47G29/14 Primary

  Deposit receptacles for food, e.g. breakfast, milk {, or large parcels}; Similar receptacles for {food or} large parcels with appliances for preventing unauthorised removal of the deposited articles {, i.e. food or large parcels} · CPC title

• A47G29/141 Primary

  comprising electronically controlled locking means · CPC title